Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ee8d1fb4f31d67…

MALICIOUS

PDF

74.9 KB Created: 2022-04-02 21:37:39 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: e0d8333100d874576518dc7bb75fe443 SHA-1: a165e8b1edec4ba147fd59b3afe8fb0e5341b2c3 SHA-256: e0ee8d1fb4f31d671ff19153efa3dada44b2c6643a18632107f5e7a37a208ebe
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9976

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://sunuf.co.za/YmrXLWy8?keyword=how%20to%20determine%20sedimentary%20rocks PDF link annotation
    • https://unitedfightalliance.jordanadams.com/ckfinder/userfiles/files/28823740178.pdfIn PDF document text
    • https://apexsafetyproducts.com/ckfinder/userfiles/files/natipixobo.pdfIn PDF document text
    • https://lekinowi.weebly.com/uploads/1/3/4/4/134476644/wunobetokagixividij.pdfIn PDF document text
    • https://pifupiwotuz.weebly.com/uploads/1/3/1/3/131384694/lidawebudez.pdfIn PDF document text
    • http://advance-pack.com/editor_upload/file/93498563034.pdfIn PDF document text
    • http://bafiti.com/sklep/userfiles/file/nenebusimuwesikegipa.pdfIn PDF document text
    • https://jarufepijup.weebly.com/uploads/1/3/0/7/130776730/91e77743991cd8.pdfIn PDF document text
    • https://myparrotfood.com/user_files/files/zivopuvo.pdfIn PDF document text
    • http://tradotel-riviera.com/file/28375826834.pdfIn PDF document text
    • http://tratyfa.com/public/ckeditor/kcfinder/upload/files/63125023019.pdfIn PDF document text
    • https://dedanolelixavo.weebly.com/uploads/1/3/4/3/134305263/4931c8.pdfIn PDF document text
    • https://tepunejor.weebly.com/uploads/1/3/4/6/134636279/d2050082d.pdfIn PDF document text
    • https://camgloberealtor.com/userfiles/file/dimoxodoze.pdfIn PDF document text
    • http://jovanrajsic.net/storage/files/44645697324.pdfIn PDF document text
    • https://ahha.az/userfiles/file/dunijimuj.pdfIn PDF document text
    • https://motanaweda.weebly.com/uploads/1/3/4/3/134316912/8025895.pdfIn PDF document text
    • http://sb555.com/photo/file/puxuwifelabesazofukovud.pdfIn PDF document text
    • http://diamant-x.sk/UserFiles/file/raminujo.pdfIn PDF document text
    • http://taiwan-tsai.com/upload/files/90939883202.pdfIn PDF document text
    • https://zupagefu.weebly.com/uploads/1/3/1/0/131070313/87c6c6b.pdfIn PDF document text
    • http://makassitools.com/userfiles/file///29682653954.pdfIn PDF document text
    • https://xamorodedas.weebly.com/uploads/1/3/4/7/134714841/lusazuxeviribak.pdfIn PDF document text
    • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1621db71b75314---33771673743.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000c095.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c095.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c095.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC095 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d8ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8AC 10768 bytes
SHA-256: c7eed51706fcf48c1be256071a6d26d1fa330d87069f527337abf00b1c95bd5a
font_02_sfnt_off0000f181.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF181 17188 bytes
SHA-256: e7923496a1c6599f88add1e8711a4e12c860920c8a1f568f1ecdf440bc7216fc